What is an issue that arises from excessive working hours by key staff?

Excessive working hours by key staff can lead to an increased risk of burnout, which occurs when individuals experience prolonged stress and exhaustion from their work commitments. This situation can arise as employees push themselves beyond sustainable limits, leading to physical and emotional fatigue. Burnout is characterized by reduced performance, a lack of enthusiasm, and disengagement from work, all of which can adversely affect both individuals and the overall organization.

In contrast, the other options do not accurately depict the outcomes associated with excessive working hours. While one might think that improved productivity or enhanced team collaboration could result from working longer hours, research shows that overworking often leads to diminishing returns in productivity and can strangle collaborative efforts. A stronger work ethic can be a double-edged sword; while dedication is valuable, it is essential to maintain a balanced workload to ensure that employees remain healthy and engaged in their roles. Ultimately, the focus should be on sustainable work practices that promote well-being rather than merely extending working hours.